html,body{
    height: 100%;
    width: 100%;
    margin: 0px;
}

body{
    display: grid;
    grid-template-rows: 100px 1fr 50px;
    grid-template-columns: 1fr 750px 1fr;
    grid-template-areas: "a a a" 
                         "d c b" 
                         "e e e";
}
.top{
    background-color: blue;
    grid-area: a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}
.center{
    display: grid;
    /* grid-template-rows: 100px 1fr 50px;  */
    grid-template-columns:1/3fr 1/3fr 1/3fr;
    /* grid-template-columns: repeat(3, 1fr); */
    grid-template-areas:"x y z" ;
    background-color: rgb(0, 255, 115);
    grid-area: c;
    
}
.bottom{
    background-color: rgb(236, 52, 52);
    grid-area: e;
    
}
.left{
    background-color: rgb(0, 0, 0);
    grid-area: d;
    
}
.right{
    background-color: rgb(0, 0, 0);
    grid-area: b;
    
}
._1{
    background-color: rgb(226, 230, 13);
    /* background-color: #f0f0f0; */
 
    grid-area: x;
    align-items: top;
    /* text-align: center; */
}
._2{
    background-color: rgb(226, 21, 165);
    grid-area: y;
    align-items: top;
    /* display: flex;
    align-items: flex-start;
    justify-content: center; */
}
._3{
    background-color: rgb(236, 232, 232);
    grid-area: z;
    display: flex;
    align-items: top;
    justify-content: center;
}